<template>
	<view class="content">
		<mescroll-uni ref="mescrollRef" @init="mescrollInit"  @up="upCallback" :up="upOption" :down="{use: false}">
		<view class="section section-1">
			<view class="section-body">
				<view class="tab">
					<view  @click="setCurIdx(idx, item.id, item.name)" 
					:class="`item ${curIdx === idx ? 'item__active' : ''} ${curIdx + 1 === idx ? 'item__active_next' : ''}`" 
					v-for="(item, idx) in tabList" :key="item.id">
						<view class="label">{{item.name}}</view>
						<view class="shape">
							<view class="shape-body"></view>
						</view>
						<view class="shape shape-mirrow">
							<view class="shape-body"></view>
						</view>
					</view>
				</view>
				<view v-if="curIdx == 0 || curIdx == 2 || curIdx == 4">
					<view class="form">
						<!-- <view class="form-item">
							<view class="label">专业</view>
							<view class="shape"></view>
							<view class="input">
								<u--input
									placeholderClass="input-placeholder"
									class="input-body"
									v-model="project_name"
								  ></u--input>
							</view>
						</view>
						<view class="form-item">
							<view class="label">典型问题</view>
							<view class="shape"></view>
							<view class="input">
								<u--input
									placeholderClass="input-placeholder"
									class="input-body"
									v-model="project_name"
								  ></u--input>
							</view>
						</view> -->
						<view class="form-item">
							<view class="label">关键字</view>
							<view class="shape"></view>
							<view class="input">
								<u--input
									placeholderClass="input-placeholder"
									class="input-body"
									v-model="form.problem_name"
								  ></u--input>
							</view>
						</view>
						<view class="actions">
							<view class="action" @click="handleResetForm()">
								<text>重</text>
								<text>置</text>
							</view>
							<view class="action search" @click="handleSearch()">
								<text>查</text>
								<text>询</text>
							</view>
						</view>
					</view>
					<view class="list">
						<view :class="`item ${expandList.indexOf(item.id) !== -1 ? 'item__expand' : ''}`"
							v-for="(item, index) in list" :key="item.id">
							<view class="parent">
								<view class="name" v-if="curIdx == 0 || curIdx == 2">
									{{index + 1}}.{{item.problem_name}}
								</view>
								<view class="name" v-if="curIdx == 4">
									{{index + 1}}.{{item.littil_type}}
								</view>
								<view class="problem">
									<view v-if="curIdx == 0" class="count">{{item.problem_professional}}</view>
									<view class="problem-title">{{item.problem_type}}</view>
								</view>
							</view>
						</view>
					</view>
				</view>
			</view>
		</view>
		</mescroll-uni>
	</view>
</template>

<script>
	import { 
		problemListApi,
	} from '@/api/person.js';
	export default {
		data() {
			return {
				listData: [],
				form: {
					problem_name: '',
				},
				tabList: [
					{ id: 1, name: '可研初设'},
					{ id: 2, name: '图纸会检'},
					{ id: 3, name: '质量通病'},
					{ id: 4, name: '设计签证'},
					// { id: 5, name: '验收问题'},
				],
				curIdx: 0,
				curId: 1,
				project_name: '',
				list: [],
				expandList: [],
				listlength:'',
				mescroll: null, // mescroll实例对象 (此行可删,mixins已默认)
				upOption:{
					textNoMore: '-- 没有更多了 --'
				},
				pageSize:20,
			}
		},
		methods: {
			goDetail() {
				uni.navigateTo({
					url: "/pages/statistics/technology/design/detail/detail"
				})
			},
			handleResetForm(){
				for (let key in this.form) {
					this.form[key] = '';
				}
				this.mescroll.resetUpScroll();
				this.mescroll.scrollTo(0,0);
			},
			handleSearch(){
				this.mescroll.resetUpScroll();
				this.mescroll.scrollTo(0,0);
			},
			setCurIdx(idx, id, name) {
				this.curIdx = idx;
				this.curId = id;
				this.curName = name
				this.mescroll.resetUpScroll();
				this.mescroll.scrollTo(0,0);
				this.expandList = [];
			},
			async expandChange(id, project_id) {
				const idx = this.expandList.indexOf(id);
				if (idx !== -1) {
					this.expandList.splice(idx, 1);
				} else {
					this.expandList.push(id);
				}
			},
			/*mescroll组件初始化的回调,可获取到mescroll对象 (此处可删,mixins已默认)*/
			mescrollInit(mescroll) {
				this.mescroll = mescroll;
			},
			/*上拉加载的回调*/
			async upCallback(page) {
				let {data} =  await problemListApi({
					...this.form,
					type: this.curId,
					page: page.num,
					pageSize: this.pageSize
				});
				
				if (data.code === 1 && data.data.length != 0) {				
					// 接口返回的当前页数据列表 (数组)
					let arr = [];
					for (let key in data.data.data) {
						arr.push(data.data.data[key]);
					}
					let curPageData = arr; 
					// 接口返回的当前页数据长度 (如列表有26个数据,当前页返回8个,则curPageLen=8)
					let curPageLen = curPageData.length; 
					// 接口返回的总页数 (如列表有26个数据,每页10条,共3页; 则totalPage=3)
					let totalPage = data.data.data.last_page; 
					//设置列表数据
					if(page.num == 1) this.list = []; //如果是第一页需手动置空列表
					this.list = this.list.concat(curPageData); //追加新数据
					// 请求成功,隐藏加载状态
					this.mescroll.endByPage(curPageLen, totalPage); 
					setTimeout(()=>{
						this.mescroll.endSuccess(curPageLen);
						// this.mescroll.endSuccess(1);
					},20);
				} else{
					//  请求失败,隐藏加载状态
					this.mescroll.endErr()
				}
			},
		}
	}
</script>

<style lang="scss" scoped>
	.section-1{
		width: 100%;
		background-color: #3759f2;
		.section-body{
			width: 100%;
			border-top-left-radius: 40rpx;
			border-top-right-radius: 40rpx;
			background-color: #fff;
			overflow: hidden;
			.tab{
				width: 100%;
				height: 80rpx;
				@include clear();
				background-color: #1534ce;
				.item{
					width: 25%;
					float: left;
					height: 80rpx;
					background-color: #1534ce;
					position: relative;
					.label{
						height: 80rpx;
						line-height: 80rpx;
						position: relative;
						z-index: 10;
						box-sizing: border-box;
						text-align: center;
						width: 100%;
						font-size: 26rpx;
						font-weight: normal;
						font-stretch: normal;
						letter-spacing: 0rpx;
						color: #ffffff;
					}
					.shape{
						z-index: 1;
						width: 50rpx;
						height: 50rpx;
						position: absolute;
						bottom: 0;
						left: -50rpx;
						background: #000;
						display: none;
						background-color: #fff;
						overflow: hidden;
						.shape-body{
							width: 50rpx;
							height: 50rpx;
							background-color: #1534ce;
							border-bottom-right-radius: 40rpx;
						}
					}
					.shape-mirrow{
						z-index: 1;
						left: 0;
						display: none;
						.shape-body{
							border-bottom-right-radius: 0rpx;
							border-bottom-left-radius: 40rpx;
						}
					}
				}
				.item__active{
					border-top-left-radius: 40rpx;
					border-top-right-radius: 40rpx;
					background-color: #fff;
					.label{
						color: #46464a;
					}
					.shape{
						display: block;
					}
					.shape-mirrow{
						display: none;
					}
				}
				.item__active_next{
					border-bottom-right-radius: 50rpx;
					.shape{
						display: none;
					}
					.shape-mirrow{
						display: block;
					}
				}
				
			}
			.form{
				width: 100%;
				padding: 0 75rpx;
				padding-top: 40rpx;
				box-sizing: border-box;
				.form-item{
					width: 600rpx;
					height: 48rpx;
					border-radius: 20rpx;
					border: solid 2rpx #1534ce;
					margin: 0 auto;
					margin-bottom: 34rpx;
					@include clear();
					.label{
						float: left;
						width: 134rpx;
						height: 48rpx;
						text-align: center;
						line-height: 44rpx;
						font-size: 26rpx;
						font-weight: normal;
						font-stretch: normal;
						letter-spacing: 0rpx;
						color: #1534ce;
					}
					.shape{
						width: 3rpx;
						height: 32rpx;
						background-color: #7f98ae;
						float: left;
						margin-top: 8rpx;
					}
					.input{
						height: 100%;
						float: left;
						width: calc(100% - 134rpx - 3rpx);
						.time-body{
							height: 48rpx;
							width: 45%;
							float: left;
							font-size: 26rpx;
							font-weight: normal;
							font-stretch: normal;
							letter-spacing: 0rpx;
							color: rgba(0,0,0,0.7);
							text-align: center;
							line-height: 48rpx;
						}
						.time-split{
							float: left;
							width: 10%;
							text-align: center;
							color: #1534ce;
						}
						.input-body{
							box-sizing: border-box;
							width: 100%;
							height: 44rpx;
							padding: 0!important;
							border: none;
							padding-left: 30rpx!important;
							padding-right: 30rpx!important;
							font-size: 26rpx;
							font-weight: normal;
							font-stretch: normal;
							letter-spacing: 0rpx;
							color: rgba(0,0,0,0.7);
						}
						.input-placeholder{
							font-size: 26rpx;
							font-weight: normal;
							font-stretch: normal;
							letter-spacing: 0rpx;
							color: rgba(0,0,0,0.5);
						}
					}	
				}
				.actions{
					width: 100%;
					height: 50rpx;
					margin-top: 29rpx;
					padding-bottom: 40rpx;
					display: flex;
					justify-content: space-between;
					.action{
						width: 288rpx;
						height: 48rpx;
						background-color: #395cf5;
						border-radius: 20rpx;
						text-align: center;
						line-height: 48rpx;
						font-size: 26rpx;
						font-weight: normal;
						font-stretch: normal;
						line-height: 48rpx;
						color: #ffffff;
						text{
							&:first-child{
								margin-right: 20rpx;
							}
						}
					}
					.search{
						background-color: #1534ce;
					}
				}
			}
			.list{
				
				width: 670rpx;
				box-sizing: border-box;
				margin-left: 40rpx;
				border-top: 2rpx solid #d8e4f2;
			
				.item {
					width: 100%;
					border-bottom: solid 2rpx #f2f2f0;
			
					.parent {
						width: 100%;
						@include clear();
						.name {					
							width: 450rpx;
							line-height: 30rpx;
							padding: 26rpx 0;
							font-size: 26rpx;
							font-weight: normal;
							font-stretch: normal;
							letter-spacing: 2rpx;
							color: #3b3c40;
							float: left;
						}
						.problem{
							width: 200rpx;
							height: 46rpx;
							line-height: 46rpx;
							font-size: 16rpx;
							color: #3b3c40;
							float: right;
							.problem-title{
								font-size: 16rpx;
								color: #3b3c40;
								float: right;
								height: 46rpx;
								line-height: 46rpx;
								margin-top: 18rpx;
								margin-right: 10rpx;
								color: white;
								padding: 2rpx 6rpx;
								background: #395cf5;
								border-radius: 28rpx;
							}
							.count {
								float: right;
								min-width: 50rpx;
								height: 46rpx;
								margin-top: 18rpx;
								border-radius: 28rpx;
								line-height: 46rpx;
								text-align: center;
								font-size: 16rpx;
								font-weight: bold;
								padding: 2rpx 5rpx;
								color: white;
								background: red;
								text {
									font-size: 16rpx;
								}
							}
						}
						
			
						.action {
							float: left;
							width: 32rpx;
							margin-right: 18rpx;
							line-height: 82rpx;
							text-align: center;
							color: #3b3c40;
			
							.iconfont {
								font-size: 32rpx;
								transition: 0.2s ease;
								transform: rotate(90deg);
							}
			
						}
					}
					.child {
						width: 750rpx;
						margin-left: - 40rpx;
						background: #f2f2fa;
			
						.child-item {
							box-sizing: border-box;
							padding-left: 50rpx;
							width: 100%;
							border-bottom: 2rpx solid #e3e8f5;
							box-sizing: border-box;
							padding-right: 40rpx;
							@include clear();
							&:last-child {
								border-bottom: none;
							}
							
							
							.top {
								width: 100%;
								overflow: hidden;
								box-sizing: border-box;
								padding-left: 40rpx;
			
								.name {
									float: left;
									width: calc(100% - 290rpx);
									box-sizing: border-box;
									padding: 26rpx 0;
									font-size: 26rpx;
									color: #3b3c40;
									font-size: 26rpx;
								}
								.problem{
									width: 200rpx;
									height: 46rpx;
									line-height: 46rpx;
									font-size: 16rpx;
									color: #3b3c40;
									float: right;
									.count {
										float: right;
										min-width: 46rpx;
										height: 46rpx;
										margin-top: 18rpx;
										border-radius: 28rpx;
										line-height: 46rpx;
										text-align: center;
										font-size: 16rpx;
										color: #3b3c40;
										text {
											font-size: 16rpx;
										}
									}
									.problem-title{
										font-size: 16rpx;
										color: #3b3c40;
										float: right;
										height: 46rpx;
										line-height: 46rpx;
										margin-top: 18rpx;
									}
								}
			
								.action {
									width: 32rpx;
									line-height: 82rpx;
									float: left;
									text-align: center;
									color: #7f98ae;
									margin-right: 18rpx;
									.iconfont {
										font-size: 32rpx;
										transition: 0.2s ease;
										transform: rotate(90deg);
									}
								}
							}
						}
					}
					
					.grad{
						width: 100%;
						background: #d9d9e2;
						.grad-item{
							width: 100%;
							border-bottom: 2rpx solid #e3e8f5;
							
							&:last-child {
								border-bottom: none;
							}
							
							.grad-top {
								width: 100%;
								overflow: hidden;
								box-sizing: border-box;
								padding-left: 40rpx;
								.name {
									float: left;
									width: calc(100% - 40rpx);
									padding: 26rpx 0;
									padding-bottom: 10rpx;
									font-size: 26rpx;
									color: #3b3c40;
									padding-left: 50rpx;
									box-sizing: border-box;
								}
								.desc{
									float: left;
									width: calc(100% - 40rpx);
									font-size: 16rpx;
									color: #9b9b9b;
									box-sizing: border-box;
									padding-left: 50rpx;
									padding-bottom: 26rpx;
									text{
										min-width: 300rpx;
										margin-right: 30rpx;
										display: inline-block;
									}
								}
							}
						}
					}
					.action__active{
						.iconfont{
							transform: rotate(-90deg)!important;
						}
					}
				}
			
				.item__expand {
						.parent {
							.action {
								.iconfont {
									transform: rotate(-90deg);
								}
							}
						}
				
						.child {
							box-shadow: 0rpx 10rpx 10rpx 0rpx rgba(0, 0, 0, 0.05) inset;
						}
					}
				
			}
		}
		
	}
</style>
